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Storage
990 EVO Plus
Samsung
$55447
CS2140
PNY
$42499
Capacity Gb
40002000
Capacity
4 TB2 TB
Flash Type
TLC-
Form Factor
M.2 2280M.2 2280
Heatsink
No No
Bus
M.2 PCIe 5.0 x2M.2 PCIe 4.0 x4
NVMe
Yes Yes
PCIe Standard
PCIe 5.0PCIe 4.0
Random I/O per Second (Read)
1,050,000-
Random I/O per Second (Write)
1,400,000-
Sequential Read Speed
7,250 MB/s-
Sequential Write Speed
6,300 MB/s-
Storage Type
Solid State DiskSolid State Disk
Part Number
MZ-V9S4T0BW MZ-V9S4T0BM280CS2140-2TB-RB
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Comparison Analysis

Comparing the 990 EVO Plus vs CS2140 reveals distinct differences in their targeted use cases.

The CS2140 is the more budget-friendly option, costing approximately $129 (30%) less than the 990 EVO Plus.